CN211218725U - High-speed cutting boring cutter with composite coating - Google Patents
High-speed cutting boring cutter with composite coating Download PDFInfo
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- CN211218725U CN211218725U CN201921835190.3U CN201921835190U CN211218725U CN 211218725 U CN211218725 U CN 211218725U CN 201921835190 U CN201921835190 U CN 201921835190U CN 211218725 U CN211218725 U CN 211218725U
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- boring
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Abstract
The utility model discloses a high-speed cutting boring cutter with composite coating, including boring cutter arbor, spacing guard ring, cooling cistern, boring tool bit, the solid fixed ring of tool bit, elastic rubber ring, side perforation, boring cutter base member, functional coating and high rigidity nanometer coating. The utility model has the advantages that: the cooling liquid groove facilitates quick cooling of the boring cutter head, machining efficiency is effectively improved, replacement time of the boring cutter head is shortened on the premise that the boring cutter head is protected, the boring cutter head is convenient to replace the boring cutter head, design and manufacturing of a cutter are simplified, meanwhile, an auxiliary measuring device is convenient to match to accurately position the installation angle of the boring cutter head, the high-temperature resistance, the wear resistance and the high hardness of the boring cutter head are guaranteed by the functional coating, the comprehensiveness of the boring cutter head in practical application is greatly improved, the use environment of the boring cutter head is effectively widened, the toughness and the hardness of the high-speed cutting boring cutter are guaranteed by the high-hardness nano coating, the high-precision high-hardness material can be processed, and the upper limit of the hardness of the processing.
Description
Technical Field
The utility model relates to a high-speed cutting boring cutter specifically is a high-speed cutting boring cutter with composite coating belongs to boring cutter technical field.
Background
The boring cutter is one of boring cutters, generally a round handle, and also has a square cutter rod for a larger workpiece, the most common occasions are inner hole processing, hole expanding, profiling and the like, the boring cutter is provided with one or two cutting parts and is a cutter specially used for performing rough machining, semi-finish machining or finish machining on the existing hole, the boring cutter can be used on a boring machine, a lathe or a milling machine, and the boring cutter has various forms such as a square handle, a Morse taper handle, a 7:24 taper handle and the like due to different clamping modes.
Although the existing high-speed cutting boring cutter has various types, the existing high-speed cutting boring cutter still has some problems in the actual use process, one of the problems is that the existing high-speed cutting boring cutter has defects in the aspects of heat resistance and wear resistance, the existing high-speed cutting boring cutter is very important to protection and easy to influence the service life, the second existing high-speed cutting boring cutter has a lifting space in the aspect of cutter head replacement, a cutter head is difficult to replace after machining, the cooling time is long and complicated, and the third existing high-speed cutting boring cutter has limited overall functionality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-speed cutting boring cutter with composite coating in order to solve the above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a high-speed cutting boring cutter with a composite coating comprises a boring cutter rod, a limiting protection ring, a cooling liquid tank, a boring cutter head, a cutter head fixing ring, an elastic rubber ring, a side perforation, a boring cutter base body, a functional coating and a high-hardness nano coating; the boring cutter bar is arranged on the inner side of the protection ring in a cylindrical cavity structure, the limiting protection ring is fixed on the outer side of the boring cutter bar and located below the side through hole, the cooling liquid groove is formed in the lower half portion of the boring cutter bar, the boring cutter head is arranged on the cutter head fixing ring, the cutter head fixing ring is fixed at the tail end of the boring cutter bar in a welding connection mode, the elastic rubber ring is arranged at the head end of the boring cutter bar, the side through holes are symmetrically formed in the outer surface of the boring cutter bar, the boring cutter base body is fixed in the center of the boring cutter head, the functional coating is formed by covering multiple coatings together and is fixed between the boring cutter base body and the high-hardness nano coating, and the high-hardness nano coating is fixed on the outer.
Preferably, in order to facilitate the rapid cooling of the boring cutter head, the machining efficiency is effectively improved, the replacement time of the boring cutter head is shortened on the premise of protecting the boring cutter head, the cooling liquid groove is integrally connected with the boring cutter rod, and the cooling liquid groove is connected with the inner cavity of the boring cutter rod.
Preferably, in order to conveniently replace the boring cutter head, the design and the manufacture of the cutter are simplified, and meanwhile, the boring cutter head is conveniently matched with an auxiliary measuring device to accurately position the installation angle of the boring cutter head, the boring cutter head is installed on the cutter head fixing ring through a screw, the boring cutter base body of the boring cutter head is made of hard alloy, and the installation angle of the boring cutter head is adjustable.
Preferably, in order to ensure the high temperature resistance, the wear resistance and the high hardness of the boring cutter head, greatly improve the comprehensiveness of the boring cutter head in practical application and effectively widen the use environment of the boring cutter head, the functional coating sequentially comprises an NCW coating, a Ti-Al-X-N coating, an aluminum oxide coating and a CBN coating, all the coatings are connected tightly, and the NCW coating is in contact with the high-hardness nano coating.
Preferably, in order to ensure the toughness and hardness of the high-speed cutting boring cutter, ensure that the high-speed cutting boring cutter can process high-precision and high-hardness materials and improve the upper limit of the hardness of the processed materials, the high-hardness nano coating is composed of TiN and AlN ultrathin film layers, the thickness of the coating is 2 microns, and the coating uniformly covers the surface of the boring cutter head.
The utility model has the advantages that: the high-speed cutting boring cutter with the composite coating is reasonable in design, the cooling liquid tank is integrally connected with the boring cutter rod, the cooling liquid tank is connected with the inner cavity of the boring cutter rod, the boring cutter head is convenient to cool quickly, machining efficiency is effectively improved, the replacement time of the boring cutter head is shortened on the premise of protecting the boring cutter head, the boring cutter head is installed on the cutter head fixing ring through screws, the boring cutter base body of the boring cutter head is made of hard alloy, the mounting angle of the boring cutter head is adjustable, the boring cutter head is convenient to replace, the design and manufacture of the cutter are simplified, meanwhile, the mounting angle of the boring cutter head is convenient to be accurately positioned in cooperation with an auxiliary measuring device, the functional coating sequentially comprises an NCW coating, a Ti-Al-X-N coating, an aluminum oxide coating and a CBN coating, the coatings are tightly connected, and the NCW coating is in contact with a high-hardness nano coating, so that, The high-hardness nano coating is composed of TiN and AlN ultrathin film layers, the thickness of the coating is 2 microns, the coating is uniformly covered on the surface of a boring cutter head, the toughness and hardness of the high-speed cutting boring cutter are ensured, the high-precision high-hardness material can be processed, and the upper limit of the hardness of the processed material is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the structure of the coating layer of the present invention.
In the figure: 1. the device comprises a boring cutter bar, 2, a limiting protection ring, 3, a cooling liquid tank, 4, a boring cutter head, 5, a cutter head fixing ring, 6, an elastic rubber ring, 7, a side perforation, 8, a boring cutter base body, 9, a functional coating and 10, and a high-hardness nano coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a high-speed cutting boring cutter with a composite coating comprises a boring cutter bar 1, a limiting protection ring 2, a cooling liquid tank 3, a boring cutter head 4, a cutter head fixing ring 5, an elastic rubber ring 6, a side perforation 7, a boring cutter base body 8, a functional coating 9 and a high-hardness nano coating 10; the boring cutter bar 1 is arranged on the inner side of the protection ring 2 in a cylindrical cavity structure, the limiting protection ring 2 is fixed on the outer side of the boring cutter bar 1 and is positioned below a side through hole 7, the cooling liquid tank 3 is arranged on the lower half portion of the boring cutter bar 1, the boring cutter head 4 is arranged on a cutter head fixing ring 5, the cutter head fixing ring 5 is fixed at the tail end of the boring cutter bar 1 in a welding connection mode, the elastic rubber ring 6 is arranged at the head end of the boring cutter bar 1, the side through holes 7 are symmetrically arranged on the outer surface of the boring cutter bar 1, the boring cutter base 8 is fixed at the center of the boring cutter head 4, the functional coating 9 is formed by covering a plurality of coatings together and is fixed between the boring cutter base 8 and the high-hardness nano coating 10, and the high-hardness nano coating 10 is fixed on the outer side.
The cooling liquid tank 3 is integrally connected with the boring cutter bar 1, the cooling liquid tank 3 is connected with the inner cavity of the boring cutter bar 1, the boring cutter head 4 is convenient to cool quickly, the processing efficiency is effectively improved, the replacement time of the boring cutter head 4 is shortened on the premise of protecting the boring cutter head 4, the boring cutter head 4 is installed on the cutter head fixing ring 5 through screws, the boring cutter base body 8 of the boring cutter head 4 is made of hard alloy, the installation angle of the boring cutter head 4 is adjustable, the boring cutter head 4 is convenient to replace, the design and manufacture of a cutter are simplified, meanwhile, the installation angle of the boring cutter head 4 is accurately positioned by matching with an auxiliary measuring device, the functional coating 9 sequentially comprises an NCW coating, a Ti-Al-X-N coating, an aluminum oxide coating and a CBN coating, the coatings are connected tightly, and the NCW coating is contacted with the high-hardness nano coating 10, so that the high-temperature resistance of the boring cutter head 4, The high-hardness nano coating 10 is composed of TiN and AlN ultrathin film layers, the thickness of the coating is 2 microns, the coating is uniformly covered on the surface of the boring cutter head 4, the toughness and the hardness of the high-speed cutting boring cutter are ensured, the high-precision high-hardness material can be processed, and the upper limit of the hardness of the processing material is improved.
The working principle is as follows: when the high-speed cutting boring tool with the composite coating is used, the angle of the boring tool bit 4 is firstly adjusted according to the requirement, then the boring tool bar 1 is arranged on a machine tool to be used, wherein the cooling liquid tank 3 facilitates the rapid cooling of the boring cutter head 4, effectively improves the processing efficiency, shortens the replacement time of the boring cutter head 4 on the premise of protecting the boring cutter head 4, facilitates the replacement of the boring cutter head 4, simplifies the design and manufacture of the cutter, meanwhile, the mounting angle of the boring cutter head 4 is conveniently and accurately positioned by matching with an auxiliary measuring device, the high temperature resistance, the wear resistance and the high hardness of the boring cutter head 4 are ensured by the functional coating 9, the comprehensiveness of the boring cutter head in practical application is greatly improved, the use environment of the high-speed cutting boring cutter is effectively widened, the toughness and the hardness of the high-speed cutting boring cutter are guaranteed by the high-hardness nano coating 10, the high-precision high-hardness material can be processed, and the upper limit of the hardness of the processed material is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a high-speed cutting boring cutter with composite coating which characterized in that: the device comprises a boring cutter bar (1), a limiting protection ring (2), a cooling liquid tank (3), a boring cutter head (4), a cutter head fixing ring (5), an elastic rubber ring (6), a side perforation (7), a boring cutter base body (8), a functional coating (9) and a high-hardness nano coating (10); the boring cutter bar (1) is arranged on the inner side of the protection ring (2) in a cylindrical cavity structure, the limiting protection ring (2) is fixed on the outer side of the boring cutter bar (1) and is positioned below a side through hole (7), the cooling liquid tank (3) is arranged on the lower half part of the boring cutter bar (1), the boring cutter head (4) is arranged on a cutter head fixing ring (5), the cutter head fixing ring (5) is fixed at the tail end of the boring cutter bar (1) in a welding connection mode, the elastic rubber ring (6) is arranged at the head end of the boring cutter bar (1), the side through holes (7) are symmetrically arranged on the outer surface of the boring cutter bar (1), the boring cutter base body (8) is fixed at the center of the boring cutter head (4), the functional coating (9) is formed by covering various coatings together and is fixed between the boring cutter base body (8) and the high-hardness nano coating (10), and the high-hardness nano coating (10) is fixed on the outer side of, and is located on the outer surface of the boring head (4).
2. The high-speed cutting boring cutter with the composite coating according to claim 1, wherein: the cooling liquid tank (3) is integrally connected with the boring cutter bar (1), and the cooling liquid tank (3) is connected with the inner cavity of the boring cutter bar (1).
3. The high-speed cutting boring cutter with the composite coating according to claim 1, wherein: the boring cutter head (4) is mounted on the cutter head fixing ring (5) through screws, a boring cutter base body (8) of the boring cutter head (4) is made of hard alloy, and the mounting angle of the boring cutter head (4) is adjustable.
4. The high-speed cutting boring cutter with the composite coating according to claim 1, wherein: the functional coating (9) sequentially comprises an NCW coating, a Ti-Al-X-N coating, an aluminum oxide coating and a CBN coating, all the coatings are connected tightly, and the NCW coating is in contact with the high-hardness nano coating (10).
5. The high-speed cutting boring cutter with the composite coating according to claim 1, wherein: the high-hardness nano coating (10) is composed of TiN and AlN ultrathin film layers, the thickness of the coating is 2 microns, and the coating is uniformly covered on the surface of the boring cutter head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835190.3U CN211218725U (en) | 2019-10-29 | 2019-10-29 | High-speed cutting boring cutter with composite coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835190.3U CN211218725U (en) | 2019-10-29 | 2019-10-29 | High-speed cutting boring cutter with composite coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218725U true CN211218725U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835190.3U Active CN211218725U (en) | 2019-10-29 | 2019-10-29 | High-speed cutting boring cutter with composite coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211218725U (en) |
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2019
- 2019-10-29 CN CN201921835190.3U patent/CN211218725U/en active Active
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